Compare 990123 vs 990125
| Property | 990123 | 990125 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 3300411 | 53 × 892 |
| Prime factorization | 3 × 330041 | 5 × 5 × 5 × 89 × 89 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 330041, 990123 | 1, 5, 25, 89, 125, 445, 2225, 7921, 11125, 39605, 198025, 990125 |
| Number of properties | 1 | 0 |
| Semiprimes | 208058th | |
| Roman numberals | ||
| Base 2 | 111100011011101010112 | 111100011011101011012 |
| Base 3 | 12120220120203 | 12120220120223 |
| Base 4 | 33012322234 | 33012322314 |
| Base 5 | 2231404435 | 2231410005 |
| Base 6 | 331155236 | 331155256 |
| Base 7 | 112624417 | 112624437 |
| Base 8 | 36156538 | 36156558 |
| Base 9 | 17681669 | 17681689 |
| Base 10 | 99012310 | 99012510 |
| Base 11 | 61699211 | 61699411 |
| Base 12 | 3b8ba312 | 3b8ba512 |
| Base 13 | 28889413 | 28889613 |
| Base 14 | 1bab9114 | 1bab9314 |
| Base 15 | 14858315 | 14858515 |
| Base 16 | f1bab16 | f1bad16 |